Why Most Home Loan Comparisons Miss the Point
Most people compare home loans by sorting a table from lowest rate to highest and picking the top result. It seems logical - but it regularly leads to worse outcomes. The advertised rate is often the narrowest slice of the picture: it ignores fees that add thousands over the loan term, LVR tiers that mean you won't qualify for that rate anyway, and features like offset accounts whose value dwarfs a 0.05% rate difference.
With 2360 home loan products from 66+ lenders currently tracked on RatePilot, the spread between the cheapest and most expensive variable rate is substantial. This guide walks through how to compare home loans methodically - the same framework a mortgage broker would use, but without the commission bias.
Step 1: Start with the Comparison Rate, Not the Headline Rate
The advertised interest rate is designed to get your attention. The comparison rate is designed to tell you the truth.
The comparison rate folds the interest rate and most standard fees into a single percentage, calculated on a benchmark loan of $150,000 over 25 years. It is the closest thing to an apples-to-apples number across different lenders.
The best variable comparison rate currently available is around 5.43% p.a., but the gap between headline and comparison rate can be meaningful:
| Scenario | Headline Rate | Comparison Rate | Difference |
|---|---|---|---|
| Low-fee online lender | 5.89% | 5.92% | 0.03% |
| Big 4 package deal | 6.14% | 6.42% | 0.28% |
| Package + offset + annual fee | 6.29% | 6.71% | 0.42% |
Rates are illustrative. Actual rates vary by lender, LVR, and borrower profile.
Key point: A loan that looks 0.20% cheaper on the headline rate can be 0.30% more expensive on the comparison rate once fees are factored in.
For a deeper explanation, see our guide on how to read a comparison rate. And for why even the comparison rate can mislead, read The Comparison Rate Lie.
Step 2: Understand LVR Tiers
The rate you see advertised is almost never the rate you'll get. Most lenders price their home loans across LVR tiers - the lower your Loan-to-Value Ratio, the lower your rate.
LVR is calculated as:
LVR = (Loan Amount / Property Value) x 100
A $600,000 loan on a $750,000 property = 80% LVR.
Why this matters for comparison
| LVR Band | Typical Rate Premium vs Best | LMI Required? |
|---|---|---|
| Under 60% | Lowest rate available | No |
| 60-70% | +0.00% to +0.10% | No |
| 70-80% | +0.05% to +0.20% | No |
| 80-90% | +0.15% to +0.40% | Usually yes |
| 90%+ | +0.30% to +0.60% | Yes |
Premiums are illustrative and vary by lender.
The advertised "from" rate typically applies at 60% LVR or below. If your LVR is 85%, you could be paying 0.30% or more above the advertised rate - and you'll also face Lenders Mortgage Insurance (LMI), which can add $10,000+ to your upfront costs.
RatePilot's home loan comparison tool lets you filter by your actual LVR so you see rates you'll genuinely qualify for - not aspirational ones.
Step 3: Fixed vs Variable - Compare Within Type
Never compare a fixed rate against a variable rate directly. They serve different purposes and carry different risks.
- Variable rates move with the market. Currently from 5.43% p.a.. You get flexibility (offset, extra repayments, redraw) but no certainty on what you'll pay next month.
- Fixed rates lock in a rate for 1-5 years. Currently from 5.49% p.a. for 2-year terms. You get payment certainty but lose flexibility - and face break costs if you exit early.
For a full breakdown of the trade-offs, see our guide on fixed vs variable home loans.
The comparison trap
A common mistake is choosing fixed because the rate looks lower than variable. But fixed rates are priced based on where the market expects rates to go. If fixed is lower than variable, it often means banks expect rates to fall - which means your variable rate may drop below your fixed rate within months.
Step 4: Check the Fees That Actually Matter
Home loan fees are where lenders make up for low headline rates. Here are the ones that move the needle:
| Fee | Typical Range | Impact Over 30 Years |
|---|---|---|
| Annual/monthly package fee | $0-$395/year | $0-$11,850 |
| Upfront application fee | $0-$600 | One-off |
| Valuation fee | $0-$300 | One-off |
| Discharge/settlement fee | $150-$400 | One-off |
| Offset account fee | $0-$10/month | $0-$3,600 |
| Rate lock fee | 0.15%-0.20% of loan | Fixed loans only |
Ranges are illustrative based on current market observations.
The biggest recurring cost is the annual package fee ($350-$395 at the Big 4). Over 30 years, that's nearly $12,000 - which only makes sense if the package rate discount saves you more than the fee costs.
Step 5: Value the Features, Not Just the Rate
A 0.10% rate difference on a $600,000 loan is $600/year. An offset account with $50,000 in it saves roughly $3,000/year at current rates. The maths is clear - features can matter far more than small rate differences.
Features worth comparing
- Offset account - your savings balance reduces the loan principal you pay interest on. Particularly valuable if you maintain a healthy savings buffer. See our deep dive: Is Your Offset Account Actually Costing You Money?
- Redraw facility - access extra repayments you've made. Less flexible than offset but usually free.
- Extra repayments - the ability to pay more without penalty. Critical for paying off your loan faster. See How to Pay Off Your Home Loan Faster.
- Portability - can you take the loan with you if you move house?
- Split loan option - fix a portion and leave the rest variable.
For a detailed comparison of offset vs redraw, see our guide on offset account vs redraw facility.
Step 6: Owner-Occupier vs Investor
Lenders price differently based on loan purpose:
- Owner-occupier loans are cheaper because they're considered lower risk.
- Investment loans typically carry a 0.20-0.50% premium.
Within each category, you'll also see different rates for:
- Principal & Interest (P&I) - lower rate, you're paying down the debt.
- Interest Only (IO) - higher rate (typically 0.30-0.60% premium), common for investors but more expensive overall.
Always compare within your actual loan purpose and repayment type. A rate that looks competitive for an owner-occupier P&I loan may not even be available for an investor IO loan.
For investors, read our Investment Property Loan Guide.
Home Loan Comparison Checklist
Use this when evaluating any home loan offer:
| Criteria | What to Check | Done |
|---|---|---|
| Comparison rate | Is it competitive at your LVR? | _ |
| LVR tier | What rate do you actually qualify for? | _ |
| Rate type | Fixed or variable? Comparing like-for-like? | _ |
| Loan purpose | Owner-occupier or investor pricing? | _ |
| Repayment type | P&I or interest-only? | _ |
| Annual fees | Package fee justified by the rate discount? | _ |
| Offset account | Available? Any additional monthly fee? | _ |
| Extra repayments | Allowed without penalty? | _ |
| LMI | Required at your LVR? How much? | _ |
| Exit fees/discharge | Cost to refinance away later? | _ |
Best Variable Home Loan Rates Right Now
| Lender | Product | Rate | Comparison | Features |
|---|---|---|---|---|
| Discount Home Loan (With Principal And Interest Repayment) (Variable) | 5.43% | 5.64% | RedrawExtra | |
| Discount Plus Home Loan (With Principal And Interest Repayment) (Variable) | 5.43% | 5.82% | OffsetRedrawExtra | |
| Up Home Loan (Variable) | 5.45% | 5.45% | OffsetRedrawExtra | |
| Home Value Loan (Variable) | 5.49% | 5.50% | RedrawExtra | |
| Home Value Loan (Variable) | 5.54% | 5.55% | RedrawExtra | |
| Me Bank Econome Home Loan (Variable) | 5.58% | 5.60% | RedrawExtra |
For fixed rate options, see our full home loan rate comparison.
Common Mistakes When Comparing Home Loans
1. Chasing the lowest headline rate
The lowest advertised rate often applies at sub-60% LVR with no offset, no package, and strict conditions. Compare based on your actual borrowing profile.
2. Ignoring the comparison rate
Two loans with identical headline rates can differ by 0.30% or more on the comparison rate once fees are included. The comparison rate is not perfect, but it is a better starting point than the headline.
3. Not filtering for your LVR
A rate table sorted by headline rate will show you rates you can't get. Always filter by your actual Loan-to-Value Ratio.
4. Undervaluing offset accounts
If you keep meaningful savings, an offset account can save you more than any rate discount. Run the numbers using our offset calculator.
5. Comparing fixed to variable directly
They're different products for different needs. Compare fixed rates against other fixed rates, and variable against variable.
6. Not considering refinancing costs later
The cheapest loan today may have high discharge fees or clawback provisions that make it expensive to leave. For a full guide on the refinancing process, see How to Refinance Your Home Loan.
Broker vs Direct: Does It Matter?
You can compare home loans through a mortgage broker or go directly to lenders. Each approach has trade-offs:
- Brokers can access multiple lenders and do the legwork for you, but they're paid by commission - which can create subtle conflicts of interest.
- Going direct means you're only seeing one lender's products, but you may negotiate a better deal without the broker's commission built in.
For a detailed analysis, see Mortgage Broker vs Bank Direct.
The Bottom Line
Comparing home loans properly means going beyond the headline rate. Filter by your actual LVR, compare within the same rate type and loan purpose, check the comparison rate, and value features like offset accounts that can save you more than a small rate difference.
Start comparing with RatePilot's home loan comparison tool - filter by LVR, rate type, and features to find loans that match your actual situation.
For first home buyers, our First Home Buyer Grants guide covers the schemes and grants available in each state.
This is general information, not financial advice. Consider your own circumstances before making financial decisions. Product information is sourced from RatePilot's database and is updated regularly. Rates, fees, and terms are subject to change - always confirm with the provider.
Frequently Asked Questions
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